Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/MD/UPPER-MARLBORO

Upper Marlboro ZIP codes, Maryland

Upper Marlboro, MD has 5 ZIP codes: 20774, 20772, 20773, 20775 and 20792. The largest is 20774.

USPS city name
5 ZIP codes
Population
106,135

Upper Marlboro in numbers

About 106,135 people live in Upper Marlboro, in 40,614 households. The median household income is $133,615 a year, 29% above the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $458,184 (9% above the Maryland median).

Population106,135Upper Marlboro106,135
Households40,614Upper Marlboro40,614
Median household income$133,615Upper Marlboro$133,615Maryland$103,678US $80,734
Median home value$458,184Upper Marlboro$458,184Maryland$419,900US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the 5 ZIP codes addressed as Upper Marlboro, medians weighted by households. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Upper Marlboro

ZIP codes with the USPS city name Upper Marlboro
ZIP City Type Population Median income Median home
20774 Upper Marlboro , MD Standard 51,816 $128,259 $455,300
20772 Upper Marlboro , MD Standard 54,319 $139,403 $461,300
20773 Upper Marlboro , MD No street area — — —
20775 Upper Marlboro , MD No street area — — —
20792 Upper Marlboro , MD No street area — — —

Map of Upper Marlboro ZIP codes

2077420772207732077520792

The ZIP codes of Upper Marlboro, MD, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Upper Marlboro

The nearest larger towns are Washington, DC (681,294 people, 15 mi), Alexandria, VA (156,976 people, 18 mi) and Arlington, VA (236,254 people, 19 mi).

Towns near Upper Marlboro
TownPopulationDistance
Marlboro Village 9,382 1.5 mi
Brock Hall 13,615 2.8 mi
Marlboro Meadows 3,929 2.8 mi
Brown Station 3,451 3.6 mi
Westphalia 13,228 4.1 mi
Marlton 10,222 4.2 mi
Melwood 3,401 4.8 mi
Rosaryville 12,883 5.2 mi
Kettering 14,014 5.4 mi
Largo 12,229 6.0 mi
Andrews AFB 3,130 6.2 mi
Forestville 10,495 6.8 mi
Woodmore 4,613 7.5 mi
Lake Arbor 14,335 7.6 mi

More nearby: every ZIP code in Prince George's County · Maryland ZIP codes

Cite this page

zipcodes.pro. “Upper Marlboro, MD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/md/upper-marlboro

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